Question

Ten (50°) * ten(_?_)​

Answer 1

Answer:

tan45° = 1

tan60° = root3

Answer 2

Answer:

Step-by-step explanation:

50 degree is not one of the special degrees in Trigonometry. And I also can not break it down (50 degree) into two special degrees. You need to know that in Trigonometry, the special degrees are : 0 degree, 30 degree, 45 degree, 60 degree and 90 degree. If I can break a degree (Which is not one of the special degrees) down into two special degrees, then I can use some Trigonometry formulas to get the answer of the tangent of that degree, since Tan (θ) = Sin (θ) / Cos (θ). The Trigonometry formulas I can use to find the Sin (θ) and the Cos (θ) if the degree in question (θ) can be broken down into two special degrees ,for example, θ = a + b, where a and b are two special degrees, are : Sin (a + b) = Sin (a) Cos (b) + Cos (a) Sin (b) and Cos (a + b) = Cos (a) Cos (b) - Sin (a) Sin (b).